13016216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{4507}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 25763220

約数和(自身を除く): 12747004

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 4507, 9014, 18028, 36056, 85633, 171266, 342532, 685064, 1627027, 3254054, 6508108, 13016216]

約数ペア:

[(1, 13016216), (2, 6508108), (4, 3254054), (8, 1627027), (19, 685064), (38, 342532), (76, 171266), (152, 85633), (361, 36056), (722, 18028), (1444, 9014), (2888, 4507)]